/* -*- c-basic-offset: 4 -*- */

#include <stdio.h>
#include <string.h>

#include "game.h"
#include "asciiart.h"

#define SMALL_WIDTH ASCIIART_SMALL_BOARD_WIDTH
#define SMALL_HEIGHT ASCIIART_SMALL_BOARD_HEIGHT

char asciiart_small_blank_board[] =
    "red                                \n"
    "  | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9|  \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " A|  |  |  |  |  |  |  |  |  |  |A \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " B|  |  |  |  |  |  |  |  |  |  |B \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " C|  |  |  |  |  |  |  |  |  |  |C \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " D|  |  |  |  |  |  |  |  |  |  |D \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " E|  |  |  |  |  |  |  |  |  |  |E \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " F|  |  |  |  |  |  |  |  |  |  |F \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " G|  |  |  |  |  |  |  |  |  |  |G \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    " H|  |  |  |  |  |  |  |  |  |  |H \n"
    "--+--+--+--+--+--+--+--+--+--+--+--\n"
    "  | 0| 1| 2| 3| 4| 5| 6| 7| 8| 9|  \n"
    "                             silver\n"
    ;

char asciiart_small_pieces[] =
    "                " // NONE
    "SSSSSSSSRRRRRRRR"
    ",'`.,'`..\"\"..\"\"." // DJHED
    "`/\\'/.,\\\"/\\\"/==\\" // PYRAMID
    ". . . . = = = = " // OBELISK
    "........========" // OBELISK2
    ;

int
asciiart_small_square_index(int x, int y)
{
    return SMALL_WIDTH*(y*2+3)+(x*3+3);
}

void
asciiart_small_draw_piece(char *buf, int x, int y, square_t square)
{
    int piece_index = (square.piece*4*2 + square.side*4 + square.dir) * 2;
    int buf_index = asciiart_small_square_index(x, y);
    buf[buf_index] = asciiart_small_pieces[piece_index];
    buf[buf_index+1] = asciiart_small_pieces[piece_index+1];
}

void
asciiart_small_draw_grid(char *buf)
{
    strcpy(buf, asciiart_small_blank_board);
}

void
asciiart_small_draw_laserhit(char *buf, game_t *game)
{
    int x, y, i;

    x = game->laser_pos[0];
    y = game->laser_pos[1];

    if (x == -1 && y == -1) return;

    i = asciiart_small_square_index(x, y);
    if (x == -1 || x == BOARD_WIDTH) {
	buf[i] = '#';
    } else {
	if (y == -1)
	    i += SMALL_WIDTH;
	else if (y == BOARD_HEIGHT)
	    i -= SMALL_WIDTH;
	buf[i] = buf[i+1] = '#';
    }
}

void
asciiart_small_draw_board(char *buf, game_t *game)
{
    int x, y;
    asciiart_small_draw_grid(buf);
    for (y = 0; y < BOARD_HEIGHT; y++) {
	for (x = 0; x < BOARD_WIDTH; x++) {
	    asciiart_small_draw_piece(buf, x, y, game->board[x][y]);
	}
    }
    asciiart_small_draw_laserhit(buf, game);
}

/*
int
main(void)
{
    printf("%d, %d\n", strlen(asciiart_small_blank_board), SMALL_WIDTH*SMALL_HEIGHT);
    char buf[SMALL_WIDTH*SMALL_HEIGHT+1];
    asciiart_small_draw_board(buf);
    printf("+++\n%s+++\n", buf);
    return 0;
}
*/